Lock locks of the PR series are applied at the exit of bulks
from razgruzitel of pneumatic installations, filters, cyclones and
other installations in which pressure differs from atmospheric and
serve for blockage of access in a razgruzitel of atmospheric air.
Also lock lock can be applied to release of loose products with a
temperature up to 200 °C from bunkers as the doser. The lock lock
consists of the cylindrical case with fixing flanges in the top and
lower part. On lateral faces of the case the covers equipped with
bearing knots of the rotor mechanism fasten. The rotor mechanism
represents the reel which is rigidly installed on a shaft, divided
into several cavities which are "pockets" for the given product.
Making a revolution round its pivot-center, cavities of a drum take
particles of a product and transport them down, carrying out
unloading under the influence of gravitation forces. Rotation of
the rotor mechanism is carried out from the electromechanical drive
(motor reducer). Carrying out a role of the unloading valve, the
lock lock has tightness, the air providing the minimum leak from
the unloading bunker. In the steel case there are special
blowing-off openings for cleaning of locks of a product,
stuck to walls. The purge is carried out at the expense of vacuum or excessive pressure. At the request of the customer the lock lock can be made in special explosion-proof execution of ATEH.
1. Tightness on all service life.
2. Portable bearing support.
3. The motor reducer from the known global manufacturer.
4. Low cost of operation.
5. Standard accessions and production on those. to a task.
Table of a technical characteristic of lock locks of the PR series
|№||Diameter of a rotor (mm)||Reducer type||Power of an el.dvigatel (kW)||Frequency of a rotor (rpm)||Capacity of the working camera (l)||Productivity (m3/hour)|
|1||PR 150||SV 50||0,55||40||2,4||5,9|
|2||PR 200||SV 63||1,1||40||6||18,8|
|3||PR 240||SV 63||1,1||40||9||22,7|
|4||PR 300||SV 75||1,1||40||15||47,4|
|5||PR 400||SV 90||2,2||40||43||103|
|6||PR 500||SV 110||3||40||82||200|